[  666.817693] veth0: entered allmulticast mode
[  666.817762] veth1: entered allmulticast mode
[  666.817808] veth2: entered allmulticast mode
[  666.817846] veth3: entered allmulticast mode
[  676.182939] veth0: left allmulticast mode
[  676.183007] veth1: left allmulticast mode
[  676.183039] veth2: left allmulticast mode
[  676.183082] veth3: left allmulticast mode